The ability of autotrophs to transform energy from the Sun into usable energy was vital to life on Earth. Let’s see how. Watch this video, and then answer the following question. Plants, algae, and many single-celled organisms can photosynthesize using a specialized cell organelle called a chloroplast. Do you think all organisms that photosynthesize have chloroplasts? Use evidence from the video to explain your answer.

Plants, algae, and many single-celled organisms can photosynthesize using a specialized cell organelle called a chloroplast. Do you think all organisms that photosynthesize have chloroplasts? Use evidence from the video to explain your answer.

the correct answer would be 6 feet.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.